University of Calgary / Carnegie Mellon University / University of Michigan / /
IndustryTerm
solar-radiation management / energy balance / tional tool / lower greenhouse-gas / carbon dioxide extraction technology / light-scattering tool / environmental systems / energy / /
NaturalFeature
Mount Pinatubo / /
Organization
University of Michigan / Ann Arbor / Department of Engineering / University of Calgary / National Aeronautics and Space Administration / Carnegie Mellon University / Pittsburgh / the University of Michigan / Department of Engineering and Public Policy / Department of Engineering and Public Policy at Carnegie Mellon University / Pittsburgh / /
Person
Edward Parson / M. Granger Morgan / David W. Keith / /
Position
professor of law and natural resources and environment / head / director of the energy and environmental systems group / /
Vol 463|28 January[removed]OPINION Research on global sun block needed now Geoengineering studies of solar-radiation management should begin urgently, argue David W. Keith, Edward Parson and M. Granger Morgan — before a